Display screen or portion thereof with graphical user interface



The sole FIGURE is a front view of a display screen or portion thereof with graphical user interface showing the claimed design.

The peripheral dashed broken lines illustrate a display screen or portion thereof, and form no part of the claimed design. The interior broken lines illustrate portions of the graphical user interface which form no part of the claimed design. Within the peripheral dashed broken lines, the dashed line rectangles and the half-tone portion within form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphcal user interface, as shown and described. 